2024 42 CFR 493.861 – Standard; Unexpected antibody detection

2023 42 CFR 493.861 – Standard; Unexpected antibody detection

2022 42 CFR 493.861 – Standard; Unexpected antibody detection

2021 42 CFR 493.861 – Standard; Unexpected antibody detection

2020 42 CFR 493.861 – Standard; Unexpected antibody detection

2019 42 CFR 493.861 – Standard; Unexpected antibody detection

2016 42 CFR 493.861 – Standard; Unexpected antibody detection

2015 42 CFR 493.861 – Standard; Unexpected antibody detection

2014 42 CFR 493.861 – Standard; Unexpected antibody detection

2010 42 CFR 493.861 – Standard; Unexpected antibody detection

2009 42 CFR 493.861 – Standard; Unexpected antibody detection